Sturdy construct. I have wide feet, but these flew off the minute I tried to walk in them . I just wish this were about 2 inches wider and the velcro was of better quality. Is it worth this price? I would definitely say YES. Yes, they are heavy, but they also stabilize your foot and keep it steady, so youll never have "fall to the side" stance which eventually kills any shoe. And my daughter could wear them and she wear a size 7. Unfortunately, these were just a little too big even with the buckles adjusted. I was used to another brand that fit so well I could run in them and not sling them off of my feet. These have been all over with me. Wonderful!